Physical Properties of Osmium and Fermium
Melting Point
1,527.00 °C
  
26
Boiling Point
Not Available
  
Appearance
  
  
Physical State
Solid
  
Solid
  
Color
Silvery Bluish-Gray
  
Unknown
  
Luster
Metallic
  
Not Defined
  
Hardness
  
  
Mohs Hardness
Not Available
  
Brinell Hardness
3,490.00 MPa
  
1
Not Available
  
Speed of Sound
4,940.00 m/s
  
11
Not Available
  
Optical Properties
  
  
Allotropes
No
  
No
  
α Allotropes
Not Available
  
Not Available
  
β Allotropes
Not Available
  
Not Available
  
γ Allotropes
Not Available
  
Not Available